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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 337864Generated: October 30, 2026

Dichloromethane → HCID 178509261, compound

https://huagongshe.com/reaction/337864

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantTrifluoroacetic acidHCID 6422—
ReactantTriethylsilaneHCID 12052—
ReactantHCID 89963147HCID 89963147—
SolventMethanolHCID 887—
ProductHCID 178509261HCID 17850926110%

Reaction Steps

The reaction and aftertreatment were conducted in the same manner as in Example 22c by using the 3-chloro-N-(2,4-dimethoxybenzyl)-2-fluoro-4-({(1S*,2R*)-2-[3-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-4-yl]cyclohexyl}oxy)-N-(pyrimidin-4-yl)benzenesulfonamide (198 mg, 0.341 mmol) prepared in Example 91a, triethylsilane (0.10 mL), trifluoroacetic acid (0.5 mL), dichloromethane (2.0 mL) and methanol (1.0 mL), to yield the title compound (16 mg, 9.4%) as a pale yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889741B2
Source datasetuspto-grants-2014_11
ORD IDord-6140a520e7d24db0b1cef79e0bff15f1
Source noteuspto-grants-2014_11